<html>
    <head>
        <script src="https://cdn.bootcdn.net/ajax/libs/crypto-js/4.1.1/crypto-js.js"></script>
    </head>
    <body></body>
    <script type="text/javascript">
        var getToken = function(){
            function r(e){for(var r,t,n,s="",a=0;a<e.length/2;a+=1)s+=(r=parseInt(e.substr(2*a,2),16).toString(2),t=8,n=void 0,n=r.length,Array(t>n?t-n+1:0).join(0)+r);return s;};
            var generateOTP = function(t,n,s){
                for(var a="",u=7;u>=0;u--){
                    var i=(255&n).toString(16);1===i.length&&(i="0"+i),a=i+a,n>>=8;
                }
                var o=CryptoJS.HmacSHA1(CryptoJS.enc.Hex.parse(a),CryptoJS.enc.Hex.parse(t))
                ,l=CryptoJS.enc.Hex.stringify(o)
                ,p=15&parseInt(r(l.substr(l.length-2)),2)
                ,f=((127&parseInt(r(l.substr(2*p,2)),2))<<24|(255&parseInt(r(l.substr(2*p+2,2)),2))<<16|(255&parseInt(r(l.substr(2*p+4,2)),2))<<8|255&parseInt(r(l.substr(2*p+6,2)),2))%[1,10,100,1e3,1e4,1e5,1e6,1e7,1e8,1e9][s];
                for(f=f.toString();f.length<6;)f="0"+f;
                return f;
            };
            var token = generateOTP("64278b50e15c33d40a0e2b211deb28a011b9a46f",new Date().getTime()/1000/60,6);
            return token;
        };
        var token = getToken();
        document.body.innerHTML=token;
    </script>
</html>